to 



c 



00 

 C 



o 

 o 



O 



3 

 o 



c 

 o 



o 



01 



O) 

 U) 



C3 



x: 

 o 



.-1 



o 

 u 



o 



I 



u 



01 



> 



CC 



c 



OJ 



,-1 



1-1 c 

 V CJ 



'-I C 

 3-1 O 



d 



01 



' u 



u d 



OJ (U 



tc 

 d 



QJ 

 ►J 



u C 



0) 01 

 C4 u 



O0| 



d 



0) 



u c 



d 



0) 



J 



*^ d 



CJ 01 



u 



01 



e 



3 



if) 



< 



in r-( (NJ t^ o^ o 



<j- lo in in vT m 



—< O O o m 



• • • v,0 • • 



o o en t^ O O 



O O 



I I in 

 I I .-1 



M CO 



C^ O O CNi CO r^ 



m ^o ^-< O •— I O 



o^ in <f vt (N f^ 

 r-~ rsi cjN o c~J ^ 

 r-l vD c^ m \0 r- 



d 



I 



TD 

 0) 



< Oi u u u o 



VO O CN r-J .-{ 



• • • I • I 



<J in in I in IT) 



CO CM CO en CO 

 :-^ <f O O C^ CsJ 



-J O vt vD O "J 



<J" in in in in in 



.—(.—( l—< f— I ^^ r-l 



^^ .-* »-^ O O en 



vO en 1^ CM <r o 



O CM <r vO en .— I 



in in ^ <j" in in 



r-l ^H .— I f— I .-^ rH 



CO CM CM en o r^ 



CM c O O -< O 



^ r-l en <t CO un 

 ^ vO m m in in 



f— I r-^ r-l IQ i-H •— I 



O in in I — r^ r^ 



en O r-l r^ CM .-H 



.-H CM 



r-^ .— I O ^J' CM o 

 vt in in in in in 



.-I \D <t e^ ON r-l 



in CM o CO r-l 1^ 



r^ r^ rH CM r-l 



vO o en <jN -;t in 

 •^ in in in in in 



vl- CO vO 'S- m CO 

 • • • • • • 



en r-< 00 00 CO in 



Tn U U U O 



